Hi Guy, Firefox 4 Works wondervull with KernelEx. I have try it. You but a good Computer. (MyTest PC is: Pentium 2 (330 MHz), 450 MB SD RAM, 25 GB HDD Drive, and ATi Rage 128 Grapohics). @rainyd You mean FireFox 4 ? Yes, ist verry slow, Firefox 3.5 is not too faster. @Frogman - Back to you Install alle last updates for Windows 98 and try it again. kid regards, Michael